import { cn } from "@/lib/utils";

interface SpinnerProps {
  className?: string;
  size?: 'sm' | 'md' | 'lg';
}

export function Spinner({ className, size = 'md' }: SpinnerProps) {
  const sizeClasses = {
    sm: 'h-4 w-4',
    md: 'h-6 w-6',
    lg: 'h-8 w-8'
  };

  return (
    <div role="status" className={cn("animate-spin", sizeClasses[size], className)}>
      <svg 
        xmlns="http://www.w3.org/2000/svg" 
        fill="none" 
        viewBox="0 0 24 24"
        className="w-full h-full"
      >
        <circle 
          className="opacity-25" 
          cx="12" 
          cy="12" 
          r="10" 
          stroke="currentColor" 
          strokeWidth="4"
        />
        <path 
          className="opacity-75" 
          fill="currentColor" 
          d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
        />
      </svg>
      <span className="sr-only">Loading...</span>
    </div>
  );
} 